<?php
/**
 * attributes module
 *
 * Prepares attributes content for rendering in the template system
 * Prepares HTML for input fields with required uniqueness so template can display them as needed and keep collected data in proper fields
 *
 * @package modules
 * @copyright Copyright 2003-2016 Zen Cart Development Team
 * @copyright Portions Copyright 2003 osCommerce
 * @license http://www.zen-cart.com/license/2_0.txt GNU Public License V2.0
 * @version $Id: Author: DrByte  Sat Jan 2 12:53:21 2016 -0500 Modified in v1.6.0 $
 */
if (!defined('IS_ADMIN_FLAG')) {
  die('Illegal Access');
}

$show_onetime_charges_description = 'false';
$show_attributes_qty_prices_description = 'false';

// limit to 1 for performance when processing larger tables
$sql = "select count(*) as total
          from " . TABLE_PRODUCTS_OPTIONS . " popt, " . TABLE_PRODUCTS_ATTRIBUTES . " patrib
          where    patrib.products_id='" . (int)$_GET['products_id'] . "'
            and      patrib.options_id = popt.products_options_id
            and      popt.language_id = '" . (int)$_SESSION['languages_id'] . "'" .
            " limit 1";


$pr_attr = $db->Execute($sql);

if ($pr_attr->fields['total'] > 0) {
  if (PRODUCTS_OPTIONS_SORT_ORDER=='0') {
    $options_order_by= ' order by LPAD(popt.products_options_sort_order,11,"0"), popt.products_options_name';
  } else {
    $options_order_by= ' order by popt.products_options_name';
  }

  $sql = "select distinct popt.products_options_id, popt.products_options_name, popt.products_options_sort_order,
                  popt.products_options_type, popt.products_options_length, popt.products_options_comment,
                  popt.products_options_size,
                  popt.products_options_images_per_row,
                  popt.products_options_images_style,
                  popt.products_options_rows
  from        " . TABLE_PRODUCTS_OPTIONS . " popt, " . TABLE_PRODUCTS_ATTRIBUTES . " patrib
  where           patrib.products_id='" . (int)$_GET['products_id'] . "'
  and             patrib.options_id = popt.products_options_id
  and             popt.language_id = '" . (int)$_SESSION['languages_id'] . "' " .
  $options_order_by;

  $products_options_names = $db->Execute($sql);

  // iii 030813 added: initialize $number_of_uploads
  $number_of_uploads = 0;

  if ( PRODUCTS_OPTIONS_SORT_BY_PRICE =='1' ) {
    $order_by= ' order by LPAD(pa.products_options_sort_order,11,"0"), pov.products_options_values_name';
  } else {
    $order_by= ' order by LPAD(pa.products_options_sort_order,11,"0"), pa.options_values_price';
  }

  $discount_type = zen_get_products_sale_discount_type((int)$_GET['products_id']);
  $discount_amount = zen_get_discount_calc((int)$_GET['products_id']);
              $products_price_is_priced_by_attributes = zen_get_products_price_is_priced_by_attributes((int)$_GET['products_id']);

  $zv_display_select_option = 0;

  while (!$products_options_names->EOF) {
     $products_options_array = array();
 
     $sql = "select    pov.products_options_values_id,
             pov.products_options_values_name,
             pa.*
       from      " . TABLE_PRODUCTS_ATTRIBUTES . " pa, " . TABLE_PRODUCTS_OPTIONS_VALUES . " pov
       where     pa.products_id = '" . (int)$_GET['products_id'] . "'
       and       pa.options_id = '" . (int)$products_options_names->fields['products_options_id'] . "'
       and       pa.options_values_id = pov.products_options_values_id
       and       pov.language_id = '" . (int)$_SESSION['languages_id'] . "' " .
       $order_by;
 
     $products_options = $db->Execute($sql);
 
     $products_options_value_id = '';
     $products_options_details = '';
     $products_options_details_noname = '';
     $tmp_radio = '';
     $tmp_checkbox = '';
     $tmp_html = '';
     $selected_attribute = false;
 
     $tmp_attributes_image = '';
     $tmp_attributes_image_row = 0;
     $show_attributes_qty_prices_icon = 'false';
     $i=0;
 
     $zco_notifier->notify('NOTIFY_ATTRIBUTES_MODULE_START_OPTION', $products_options_names->fields);
 
                if (!isset($products_options_names->fields['products_options_comment_position'])) {
                  $products_options_names->fields['products_options_comment_position'] = '0';
                }

     while (!$products_options->EOF) {
       // reset
       $products_options_display_price='';
       $new_attributes_price= '';
       $price_onetime = '';
 
       $products_options_array[] = array('id' => $products_options->fields['products_options_values_id'],
       'text' => $products_options->fields['products_options_values_name']);
 
       $zco_notifier->notify('NOTIFY_ATTRIBUTES_MODULE_START_OPTIONS_LOOP', $i++, $products_options->fields);
 
       if (((CUSTOMERS_APPROVAL == '2' and $_SESSION['customer_id'] == '') or (STORE_STATUS == '1')) or ((CUSTOMERS_APPROVAL_AUTHORIZATION == '1' or CUSTOMERS_APPROVAL_AUTHORIZATION == '2') and $_SESSION['customers_authorization'] == '') or (CUSTOMERS_APPROVAL == '2' and $_SESSION['customers_authorization'] == '2') or (CUSTOMERS_APPROVAL_AUTHORIZATION == '2' and $_SESSION['customers_authorization'] != 0) ) {
 
         $new_attributes_price = '';
         $new_options_values_price = 0;
         $products_options_display_price = '';
         $price_onetime = '';
       } else {
         // collect price information if it exists
         if ($products_options->fields['attributes_discounted'] == 1) {
           // apply product discount to attributes if discount is on
           $new_attributes_price = zen_get_attributes_price_final($products_options->fields["products_attributes_id"], 1, '', 'false');
           $new_attributes_price = zen_get_discount_calc((int)$_GET['products_id'], true, $new_attributes_price);
         } else {
           // discount is off do not apply
           $new_attributes_price = $products_options->fields['options_values_price'];
         }
 
         // reverse negative values for display
         if ($new_attributes_price < 0) {
           $new_attributes_price = -$new_attributes_price;
         }
 
         if ($products_options->fields['attributes_price_factor'] > 0) {
           $chk_price = zen_get_products_actual_price((int)$_GET['products_id']);
           if (ATTRIBUTES_PRICE_FACTOR_FROM_SPECIAL) {
             $chk_special = zen_get_products_special_price((int)$_GET['products_id']);
           } else {
             $chk_special = false;
           }
           $new_attributes_price = zen_get_attributes_price_factor($chk_price, $chk_special, $products_options->fields['attributes_price_factor'], $products_options->fields['attributes_price_factor_offset']);
         }
 
         if ($products_options->fields['attributes_price_onetime'] != 0 or $products_options->fields['attributes_price_factor_onetime'] != 0) {
           $show_onetime_charges_description = 'true';
           $new_onetime_charges = zen_get_attributes_price_final_onetime($products_options->fields["products_attributes_id"], 1, '');
           $price_onetime = TEXT_ONETIME_CHARGE_SYMBOL . $currencies->display_price($new_onetime_charges, zen_get_tax_rate($product_info->fields['products_tax_class_id']));
         } else {
           $price_onetime = '';
         }
 
         if ($products_options->fields['attributes_qty_prices'] != '' or $products_options->fields['attributes_qty_prices_onetime'] != '') {
           $show_attributes_qty_prices_description = 'true';
           $show_attributes_qty_prices_icon = 'true';
         }
 
         if ($products_options->fields['options_values_price'] != '0' and ($products_options->fields['product_attribute_is_free'] != '1' and $product_info->fields['product_is_free'] != '1')) {
           // show sale maker discount if a percentage
           $products_options_display_price= ATTRIBUTES_PRICE_DELIMITER_PREFIX . $products_options->fields['price_prefix'] .
           $currencies->display_price($new_attributes_price, zen_get_tax_rate($product_info->fields['products_tax_class_id'])) . ATTRIBUTES_PRICE_DELIMITER_SUFFIX;
         } else {
           // if product_is_free and product_attribute_is_free
           if ($products_options->fields['product_attribute_is_free'] == '1' and $product_info->fields['product_is_free'] == '1') {
             $products_options_display_price= TEXT_ATTRIBUTES_PRICE_WAS . $products_options->fields['price_prefix'] .
             $currencies->display_price($new_attributes_price, zen_get_tax_rate($product_info->fields['products_tax_class_id'])) . TEXT_ATTRIBUTE_IS_FREE;
           } else {
             // normal price
             if ($new_attributes_price == 0) {
               $products_options_display_price= '';
             } else {
               $products_options_display_price= ATTRIBUTES_PRICE_DELIMITER_PREFIX . $products_options->fields['price_prefix'] .
               $currencies->display_price($new_attributes_price, zen_get_tax_rate($product_info->fields['products_tax_class_id'])) . ATTRIBUTES_PRICE_DELIMITER_SUFFIX;
             }
           }
         }
 
         $products_options_display_price .= $price_onetime;
 
       } // approve
       $products_options_array[sizeof($products_options_array)-1]['text'] .= $products_options_display_price;
 
       // collect weight information if it exists
       if (($flag_show_weight_attrib_for_this_prod_type=='1' and $products_options->fields['products_attributes_weight'] != '0')) {
         $products_options_display_weight = ATTRIBUTES_WEIGHT_DELIMITER_PREFIX . $products_options->fields['products_attributes_weight_prefix'] . round($products_options->fields['products_attributes_weight'],2) . TEXT_PRODUCT_WEIGHT_UNIT . ATTRIBUTES_WEIGHT_DELIMITER_SUFFIX;
         $products_options_array[sizeof($products_options_array)-1]['text'] .= $products_options_display_weight;
       } else {
         // reset
         $products_options_display_weight='';
       }
 
       // prepare product options details
       $prod_id = $_GET['products_id'];
       if ($products_options_names->fields['products_options_type'] == PRODUCTS_OPTIONS_TYPE_FILE or $products_options_names->fields['products_options_type'] == PRODUCTS_OPTIONS_TYPE_TEXT or $products_options_names->fields['products_options_type'] == PRODUCTS_OPTIONS_TYPE_CHECKBOX or $products_options_names->fields['products_options_type'] == PRODUCTS_OPTIONS_TYPE_RADIO or $products_options->RecordCount() == 1 or $products_options_names->fields['products_options_type'] == PRODUCTS_OPTIONS_TYPE_READONLY) {
         $products_options_value_id = $products_options->fields['products_options_values_id'];
         if ($products_options_names->fields['products_options_type'] != PRODUCTS_OPTIONS_TYPE_TEXT and $products_options_names->fields['products_options_type'] != PRODUCTS_OPTIONS_TYPE_FILE) {
           $products_options_details = $products_options->fields['products_options_values_name'];
         } else {
           // don't show option value name on TEXT or filename
           $products_options_details = '';
         }
         if ($products_options_names->fields['products_options_images_style'] >= 3) {
           $products_options_details .= $products_options_display_price . ($products_options->fields['products_attributes_weight'] != 0 ? '<br />' . $products_options_display_weight : '');
           $products_options_details_noname = $products_options_display_price . ($products_options->fields['products_attributes_weight'] != 0 ? '<br />' . $products_options_display_weight : '');
         } else {
           $products_options_details .= $products_options_display_price . ($products_options->fields['products_attributes_weight'] != 0 ? '  ' . $products_options_display_weight : '');
           $products_options_details_noname = $products_options_display_price . ($products_options->fields['products_attributes_weight'] != 0 ? '  ' . $products_options_display_weight : '');
         }
       }
 
       // radio buttons
       if ($products_options_names->fields['products_options_type'] == PRODUCTS_OPTIONS_TYPE_RADIO) {
         if ($_SESSION['cart']->in_cart($prod_id)) {
           if ($_SESSION['cart']->contents[$prod_id]['attributes'][$products_options_names->fields['products_options_id']] == $products_options->fields['products_options_values_id']) {
             $selected_attribute = $_SESSION['cart']->contents[$prod_id]['attributes'][$products_options_names->fields['products_options_id']];
           } else {
             $selected_attribute = false;
           }
         } else {
           // if an error, set to customer setting
                      if (!empty($_POST['id']) && is_array($_POST['id'])) {
             $selected_attribute= false;
             foreach ($_POST['id'] as $key => $value) {
               if (($key == $products_options_names->fields['products_options_id'] and $value == $products_options->fields['products_options_values_id'])) {
                 $selected_attribute = true;
                 break;
               }
             }
           } else {
             // select default but do NOT auto select single radio buttons
 //                        $selected_attribute = ($products_options->fields['attributes_default']=='1' ? true : false);
             // select default radio button or auto select single radio buttons
             $selected_attribute = ($products_options->fields['attributes_default']=='1' ? true : ($products_options->RecordCount() == 1 ? true : false));
           }
         }
 
         switch ($products_options_names->fields['products_options_images_style']) {
           case '0':
           $tmp_radio .= zen_draw_radio_field('id[' . $products_options_names->fields['products_options_id'] . ']', $products_options_value_id, $selected_attribute, 'id="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '"') . '<label class="attribsRadioButton zero" for="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '">' . $products_options_details . '</label><br />' . "\n";
           break;
           case '1':
           $tmp_radio .= zen_draw_radio_field('id[' . $products_options_names->fields['products_options_id'] . ']', $products_options_value_id, $selected_attribute, 'id="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '"') . '<label class="attribsRadioButton one" for="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '">' . ($products_options->fields['attributes_image'] != '' ? zen_image(DIR_WS_IMAGES . $products_options->fields['attributes_image'], '', '', '' ) . '  ' : '') . $products_options_details . '</label><br />' . "\n";
           break;
           case '2':
           $tmp_radio .= zen_draw_radio_field('id[' . $products_options_names->fields['products_options_id'] . ']', $products_options_value_id, $selected_attribute, 'id="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '"') . '<label class="attribsRadioButton two" for="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '">' . $products_options_details . ($products_options->fields['attributes_image'] != '' ? '<br />' . zen_image(DIR_WS_IMAGES . $products_options->fields['attributes_image'], '', '', '' ) : '') . '</label><br />' . "\n";
           break;
           case '3':
           $tmp_attributes_image_row++;
           if ($tmp_attributes_image_row > $products_options_names->fields['products_options_images_per_row']) {
             $tmp_attributes_image .= '<br class="clearBoth" />' . "\n";
             $tmp_attributes_image_row = 1;
           }
 
           if ($products_options->fields['attributes_image'] != '') {
             $tmp_attributes_image .= '<div class="attribImg">' . zen_draw_radio_field('id[' . $products_options_names->fields['products_options_id'] . ']', $products_options_value_id, $selected_attribute, 'id="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '"') . '<label class="attribsRadioButton three" for="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '">' . zen_image(DIR_WS_IMAGES . $products_options->fields['attributes_image']) . (PRODUCT_IMAGES_ATTRIBUTES_NAMES == '1' ? '<br />' . $products_options->fields['products_options_values_name'] : '') . $products_options_details_noname . '</label></div>' . "\n";
           } else {
             $tmp_attributes_image .= '<div class="attribImg">' . zen_draw_radio_field('id[' . $products_options_names->fields['products_options_id'] . ']',  $products_options_value_id, $selected_attribute, 'id="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '"') . '<br />' . '<label class="attribsRadioButton threeA" for="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '">' . $products_options->fields['products_options_values_name'] . $products_options_details_noname . '</label></div>' . "\n";
           }
           break;
 
           case '4':
           $tmp_attributes_image_row++;
 
           if ($tmp_attributes_image_row > $products_options_names->fields['products_options_images_per_row']) {
             $tmp_attributes_image .= '<br class="clearBoth" />' . "\n";
             $tmp_attributes_image_row = 1;
           }
 
           if ($products_options->fields['attributes_image'] != '') {
             $tmp_attributes_image .= '<div class="attribImg">' . '<label class="attribsRadioButton four" for="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '">' . zen_image(DIR_WS_IMAGES . $products_options->fields['attributes_image']) . (PRODUCT_IMAGES_ATTRIBUTES_NAMES == '1' ? '<br />' . $products_options->fields['products_options_values_name'] : '') . ($products_options_details_noname != '' ? '<br />' . $products_options_details_noname : '') . '</label><br />' . zen_draw_radio_field('id[' . $products_options_names->fields['products_options_id'] . ']', $products_options_value_id, $selected_attribute, 'id="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '"') . '</div>' . "\n";
           } else {
             $tmp_attributes_image .= '<div class="attribImg">' . '<label class="attribsRadioButton fourA" for="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '">' . $products_options->fields['products_options_values_name'] . ($products_options_details_noname != '' ? '<br />' . $products_options_details_noname : '') . '</label><br />' . zen_draw_radio_field('id[' . $products_options_names->fields['products_options_id'] . ']', $products_options_value_id, $selected_attribute, 'id="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '"') . '</div>' . "\n";
           }
           break;
 
           case '5':
           $tmp_attributes_image_row++;
 
           if ($tmp_attributes_image_row > $products_options_names->fields['products_options_images_per_row']) {
             $tmp_attributes_image .= '<br class="clearBoth" />' . "\n";
             $tmp_attributes_image_row = 1;
           }
 
           if ($products_options->fields['attributes_image'] != '') {
             $tmp_attributes_image .= '<div class="attribImg">' . zen_draw_radio_field('id[' . $products_options_names->fields['products_options_id'] . ']', $products_options_value_id, $selected_attribute, 'id="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '"') . '<br />' . '<label class="attribsRadioButton five" for="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '">' . zen_image(DIR_WS_IMAGES . $products_options->fields['attributes_image']) . (PRODUCT_IMAGES_ATTRIBUTES_NAMES == '1' ? '<br />' . $products_options->fields['products_options_values_name'] : '') . ($products_options_details_noname != '' ? '<br />' . $products_options_details_noname : '') . '</label></div>';
           } else {
             $tmp_attributes_image .= '<div class="attribImg">' . zen_draw_radio_field('id[' . $products_options_names->fields['products_options_id'] . ']', $products_options_value_id, $selected_attribute, 'id="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '"') . '<br />' . '<label class="attribsRadioButton fiveA" for="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '">' . $products_options->fields['products_options_values_name'] . ($products_options_details_noname != '' ? '<br />' . $products_options_details_noname : '') . '</label></div>';
           }
           break;
         }
       }
 
       // checkboxes
       if ($products_options_names->fields['products_options_type'] == PRODUCTS_OPTIONS_TYPE_CHECKBOX) {
         $string = $products_options_names->fields['products_options_id'].'_chk'.$products_options->fields['products_options_values_id'];
         if ($_SESSION['cart']->in_cart($prod_id)) {
           if ($_SESSION['cart']->contents[$prod_id]['attributes'][$string] == $products_options->fields['products_options_values_id']) {
             $selected_attribute = true;
           } else {
             $selected_attribute = false;
           }
         } else {
           // if an error, set to customer setting
                      if (!empty($_POST['id']) && is_array($_POST['id'])) {
             $selected_attribute= false;
             foreach ($_POST['id'] as $key => $value) {
               if (is_array($value)) {
                 foreach ($value as $kkey => $vvalue) {
                   if (($key == $products_options_names->fields['products_options_id'] and $vvalue == $products_options->fields['products_options_values_id'])) {
                     $selected_attribute = true;
                     break;
                   }
                 }
               } else {
                 if (($key == $products_options_names->fields['products_options_id'] and $value == $products_options->fields['products_options_values_id'])) {
                   $selected_attribute = true;
                   break;
                 }
               }
             }
           } else {
             $selected_attribute = ($products_options->fields['attributes_default']=='1' ? true : false);
           }
         }
 
         switch ($products_options_names->fields['products_options_images_style']) {
           case '0':
           $tmp_checkbox .= zen_draw_checkbox_field('id[' . $products_options_names->fields['products_options_id'] . ']['.$products_options_value_id.']', $products_options_value_id, $selected_attribute, 'id="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '"') . '<label class="attribsCheckbox" for="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '">' . $products_options_details . '</label><br />' . "\n";
           break;
           case '1':
           $tmp_checkbox .= zen_draw_checkbox_field('id[' . $products_options_names->fields['products_options_id'] . ']['.$products_options_value_id.']', $products_options_value_id, $selected_attribute, 'id="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '"') . '<label class="attribsCheckbox" for="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '">' . ($products_options->fields['attributes_image'] != '' ? zen_image(DIR_WS_IMAGES . $products_options->fields['attributes_image'], '', '', '' ) . '  ' : '') . $products_options_details . '</label><br />' . "\n";
           break;
           case '2':
           $tmp_checkbox .= zen_draw_checkbox_field('id[' . $products_options_names->fields['products_options_id'] . ']['.$products_options_value_id.']', $products_options_value_id, $selected_attribute, 'id="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '"') . '<label class="attribsCheckbox" for="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '">' . $products_options_details . ($products_options->fields['attributes_image'] != '' ? '<br />' . zen_image(DIR_WS_IMAGES . $products_options->fields['attributes_image'], '', '', '' ) : '') . '</label><br />' . "\n";
           break;
 
           case '3':
           $tmp_attributes_image_row++;
 
           if ($tmp_attributes_image_row > $products_options_names->fields['products_options_images_per_row']) {
             $tmp_attributes_image .= '<br class="clearBoth" />' . "\n";
             $tmp_attributes_image_row = 1;
           }
 
           if ($products_options->fields['attributes_image'] != '') {
             $tmp_attributes_image .= '<div class="attribImg">' . zen_draw_checkbox_field('id[' . $products_options_names->fields['products_options_id'] . ']['.$products_options_value_id.']', $products_options_value_id, $selected_attribute, 'id="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '"') . '<label class="attribsCheckbox" for="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '">' . zen_image(DIR_WS_IMAGES . $products_options->fields['attributes_image']) . (PRODUCT_IMAGES_ATTRIBUTES_NAMES == '1' ? '<br />' . $products_options->fields['products_options_values_name'] : '') . $products_options_details_noname . '</label></div>' . "\n";
           } else {
             $tmp_attributes_image .= '<div class="attribImg">' . zen_draw_checkbox_field('id[' . $products_options_names->fields['products_options_id'] . ']['.$products_options_value_id.']', $products_options_value_id, $selected_attribute, 'id="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '"') . '<br />' . '<label class="attribsCheckbox" for="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '">' . $products_options->fields['products_options_values_name'] . $products_options_details_noname . '</label></div>' . "\n";
           }
           break;
 
           case '4':
           $tmp_attributes_image_row++;
 
           if ($tmp_attributes_image_row > $products_options_names->fields['products_options_images_per_row']) {
             $tmp_attributes_image .= '<br class="clearBoth" />' . "\n";
             $tmp_attributes_image_row = 1;
           }
 
           if ($products_options->fields['attributes_image'] != '') {
             $tmp_attributes_image .= '<div class="attribImg">' . '<label class="attribsCheckbox" for="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '">' . zen_image(DIR_WS_IMAGES . $products_options->fields['attributes_image']) . (PRODUCT_IMAGES_ATTRIBUTES_NAMES == '1' ? '<br />' . $products_options->fields['products_options_values_name'] : '') . ($products_options_details_noname != '' ? '<br />' . $products_options_details_noname : '') . '</label><br />' . zen_draw_checkbox_field('id[' . $products_options_names->fields['products_options_id'] . ']['.$products_options_value_id.']', $products_options_value_id, $selected_attribute, 'id="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '"') . '</div>' . "\n";
           } else {
             $tmp_attributes_image .= '<div class="attribImg">' . '<label class="attribsCheckbox" for="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '">' . $products_options->fields['products_options_values_name'] . ($products_options_details_noname != '' ? '<br />' . $products_options_details_noname : '') . '</label><br />' . zen_draw_checkbox_field('id[' . $products_options_names->fields['products_options_id'] . ']['.$products_options_value_id.']',$products_options_value_id, $selected_attribute, 'id="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '"') . '</div>' . "\n";
           }
           break;
 
           case '5':
           $tmp_attributes_image_row++;
 
           if ($tmp_attributes_image_row > $products_options_names->fields['products_options_images_per_row']) {
             $tmp_attributes_image .= '<br class="clearBoth" />' . "\n";
             $tmp_attributes_image_row = 1;
           }
 
           if ($products_options->fields['attributes_image'] != '') {
             $tmp_attributes_image .= '<div class="attribImg">' . zen_draw_checkbox_field('id[' . $products_options_names->fields['products_options_id'] . ']['.$products_options_value_id.']', $products_options_value_id, $selected_attribute, 'id="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '"') . '<br />' . zen_image(DIR_WS_IMAGES . $products_options->fields['attributes_image']) . '<label class="attribsCheckbox" for="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '">' . (PRODUCT_IMAGES_ATTRIBUTES_NAMES == '1' ? '<br />' . $products_options->fields['products_options_values_name'] : '') . ($products_options_details_noname != '' ? '<br />' . $products_options_details_noname : '') . '</label></div>' . "\n";
           } else {
             $tmp_attributes_image .= '<div class="attribImg">' . zen_draw_checkbox_field('id[' . $products_options_names->fields['products_options_id'] . ']['.$products_options_value_id.']', $products_options_value_id, $selected_attribute, 'id="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '"') . '<br />' . '<label class="attribsCheckbox" for="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '">' . $products_options->fields['products_options_values_name'] . ($products_options_details_noname != '' ? '<br />' . $products_options_details_noname : '') . '</label></div>' . "\n";
           }
           break;
         }
       }
 
 
       // text
       if (($products_options_names->fields['products_options_type'] == PRODUCTS_OPTIONS_TYPE_TEXT)) {
        if (!empty($_POST['id']) && is_array($_POST['id'])) {
           foreach ($_POST['id'] as $key => $value) {
             if ((preg_replace('/txt_/', '', $key) == $products_options_names->fields['products_options_id'])) {
               // use text area or input box based on setting of products_options_rows in the products_options table
               if ( $products_options_names->fields['products_options_rows'] > 1) {
                 $tmp_html = '  <input disabled="disabled" type="text" name="remaining' . TEXT_PREFIX . $products_options_names->fields['products_options_id'] . '" size="3" maxlength="3" value="' . $products_options_names->fields['products_options_length'] . '" /> ' . TEXT_MAXIMUM_CHARACTERS_ALLOWED . '<br />';
                 $tmp_html .= '<textarea class="attribsTextarea" name="id[' . TEXT_PREFIX . $products_options_names->fields['products_options_id'] . ']" rows="' . $products_options_names->fields['products_options_rows'] . '" cols="' . $products_options_names->fields['products_options_size'] . '" onKeyDown="characterCount(this.form[\'' . 'id[' . TEXT_PREFIX . $products_options_names->fields['products_options_id'] . ']\'],this.form.remaining' . TEXT_PREFIX . $products_options_names->fields['products_options_id'] . ',' . $products_options_names->fields['products_options_length'] . ');" onKeyUp="characterCount(this.form[\'' . 'id[' . TEXT_PREFIX . $products_options_names->fields['products_options_id'] . ']\'],this.form.remaining' . TEXT_PREFIX . $products_options_names->fields['products_options_id'] . ',' . $products_options_names->fields['products_options_length'] . ');" id="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '" >' . stripslashes($value) .'</textarea>' . "\n";
               } else {
                 $tmp_html = '<input type="text" name="id[' . TEXT_PREFIX . $products_options_names->fields['products_options_id'] . ']" size="' . $products_options_names->fields['products_options_size'] .'" maxlength="' . $products_options_names->fields['products_options_length'] . '" value="' . stripslashes($value) .'" id="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '" />  ';
               }
               $tmp_html .= $products_options_details;
               break;
             }
           }
         } else {
           $tmp_value = $_SESSION['cart']->contents[$_GET['products_id']]['attributes_values'][$products_options_names->fields['products_options_id']];
           // use text area or input box based on setting of products_options_rows in the products_options table
           if ( $products_options_names->fields['products_options_rows'] > 1 ) {
             $tmp_html = '  <input disabled="disabled" type="text" name="remaining' . TEXT_PREFIX . $products_options_names->fields['products_options_id'] . '" size="3" maxlength="3" value="' . $products_options_names->fields['products_options_length'] . '" /> ' . TEXT_MAXIMUM_CHARACTERS_ALLOWED . '<br />';
             $tmp_html .= '<textarea class="attribsTextarea" name="id[' . TEXT_PREFIX . $products_options_names->fields['products_options_id'] . ']" rows="' . $products_options_names->fields['products_options_rows'] . '" cols="' . $products_options_names->fields['products_options_size'] . '" onkeydown="characterCount(this.form[\'' . 'id[' . TEXT_PREFIX . $products_options_names->fields['products_options_id'] . ']\'],this.form.remaining' . TEXT_PREFIX . $products_options_names->fields['products_options_id'] . ',' . $products_options_names->fields['products_options_length'] . ');" onkeyup="characterCount(this.form[\'' . 'id[' . TEXT_PREFIX . $products_options_names->fields['products_options_id'] . ']\'],this.form.remaining' . TEXT_PREFIX . $products_options_names->fields['products_options_id'] . ',' . $products_options_names->fields['products_options_length'] . ');" id="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '" >' . stripslashes($tmp_value) .'</textarea>' . "\n";
           } else {
             $tmp_html = '<input type="text" name="id[' . TEXT_PREFIX . $products_options_names->fields['products_options_id'] . ']" size="' . $products_options_names->fields['products_options_size'] .'" maxlength="' . $products_options_names->fields['products_options_length'] . '" value="' . htmlspecialchars($tmp_value, ENT_COMPAT, CHARSET, TRUE) .'" id="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '" />  ';
           }
           $tmp_html .= $products_options_details;
           $tmp_word_cnt_string = '';
           // calculate word charges
           $tmp_word_cnt =0;
           $tmp_word_cnt_string = $_SESSION['cart']->contents[$_GET['products_id']]['attributes_values'][$products_options_names->fields['products_options_id']];
           $tmp_word_cnt = zen_get_word_count($tmp_word_cnt_string, $products_options->fields['attributes_price_words_free']);
           $tmp_word_price = zen_get_word_count_price($tmp_word_cnt_string, $products_options->fields['attributes_price_words_free'], $products_options->fields['attributes_price_words']);
 
           if ($products_options->fields['attributes_price_words'] != 0) {
             $tmp_html .= TEXT_PER_WORD . $currencies->display_price($products_options->fields['attributes_price_words'], zen_get_tax_rate($product_info->fields['products_tax_class_id'])) . ($products_options->fields['attributes_price_words_free'] !=0 ? TEXT_WORDS_FREE . $products_options->fields['attributes_price_words_free'] : '');
           }
           if ($tmp_word_cnt != 0 and $tmp_word_price != 0) {
             $tmp_word_price = $currencies->display_price($tmp_word_price, zen_get_tax_rate($product_info->fields['products_tax_class_id']));
             $tmp_html = $tmp_html . '<br />' . TEXT_CHARGES_WORD . ' ' . $tmp_word_cnt . ' = ' . $tmp_word_price;
           }
           // calculate letter charges
           $tmp_letters_cnt =0;
           $tmp_letters_cnt_string = $_SESSION['cart']->contents[$_GET['products_id']]['attributes_values'][$products_options_names->fields['products_options_id']];
           $tmp_letters_cnt = zen_get_letters_count($tmp_letters_cnt_string, $products_options->fields['attributes_price_letters_free']);
           $tmp_letters_price = zen_get_letters_count_price($tmp_letters_cnt_string, $products_options->fields['attributes_price_letters_free'], $products_options->fields['attributes_price_letters']);
 
           if ($products_options->fields['attributes_price_letters'] != 0) {
             $tmp_html .= TEXT_PER_LETTER . $currencies->display_price($products_options->fields['attributes_price_letters'], zen_get_tax_rate($product_info->fields['products_tax_class_id'])) . ($products_options->fields['attributes_price_letters_free'] !=0 ? TEXT_LETTERS_FREE . $products_options->fields['attributes_price_letters_free'] : '');
           }
           if ($tmp_letters_cnt != 0 and $tmp_letters_price != 0) {
             $tmp_letters_price = $currencies->display_price($tmp_letters_price, zen_get_tax_rate($product_info->fields['products_tax_class_id']));
             $tmp_html = $tmp_html . '<br />' . TEXT_CHARGES_LETTERS . ' ' . $tmp_letters_cnt . ' = ' . $tmp_letters_price;
           }
           $tmp_html .= "\n";
         }
       }
 
       // file uploads
 
       // iii 030813 added: support for file fields
       if ($products_options_names->fields['products_options_type'] == PRODUCTS_OPTIONS_TYPE_FILE) {
         $number_of_uploads++;
         if (zen_run_normal() == true and zen_check_show_prices() == true) {
           $tmp_html = '<input type="file" name="id[' . TEXT_PREFIX . $products_options_names->fields['products_options_id'] . ']"  id="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '" /><br />' . $_SESSION['cart']->contents[$prod_id]['attributes_values'][$products_options_names->fields['products_options_id']] . "\n" .
           zen_draw_hidden_field(UPLOAD_PREFIX . $number_of_uploads, $products_options_names->fields['products_options_id']) . "\n" .
           zen_draw_hidden_field(TEXT_PREFIX . UPLOAD_PREFIX . $number_of_uploads, $_SESSION['cart']->contents[$prod_id]['attributes_values'][$products_options_names->fields['products_options_id']]);
         } else {
           $tmp_html = '';
         }
         $tmp_html .= $products_options_details;
       }
 
       $zco_notifier->notify('NOTIFY_ATTRIBUTES_MODULE_FORMAT_VALUE', $products_options->fields);
 
       // collect attribute image if it exists and to be drawn in table below
       if ($products_options_names->fields['products_options_images_style'] == '0' or ($products_options_names->fields['products_options_type'] == PRODUCTS_OPTIONS_TYPE_FILE or $products_options_names->fields['products_options_type'] == PRODUCTS_OPTIONS_TYPE_TEXT or $products_options_names->fields['products_options_type'] == '0') ) {
         if ($products_options->fields['attributes_image'] != '') {
           $tmp_attributes_image_row++;
 
           if ($tmp_attributes_image_row > $products_options_names->fields['products_options_images_per_row']) {
             $tmp_attributes_image .= '<br class="clearBoth" />' . "\n";
             $tmp_attributes_image_row = 1;
           }
 
 // Do not show TEXT option value on images
           $tmp_attributes_image .= '<div class="attribImg">' . zen_image(DIR_WS_IMAGES . $products_options->fields['attributes_image']) . (PRODUCT_IMAGES_ATTRIBUTES_NAMES == '1' ? ( ($products_options_names->fields['products_options_type'] != PRODUCTS_OPTIONS_TYPE_TEXT && $products_options_names->fields['products_options_type'] != PRODUCTS_OPTIONS_TYPE_FILE) ? '<br />' . $products_options->fields['products_options_values_name'] : '') : '') . '</div>' . "\n";
         }
       }
 
       // Read Only - just for display purposes
       if ($products_options_names->fields['products_options_type'] == PRODUCTS_OPTIONS_TYPE_READONLY) {
         $tmp_html .= $products_options_details . '<br />';
       } else {
         $zv_display_select_option ++;
       }
 
 
       // default
       // find default attribute if set to for default dropdown
       if ($products_options->fields['attributes_default']=='1') {
         $selected_attribute = $products_options->fields['products_options_values_id'];
       }
 
       $products_options->MoveNext();
 
     }
 
     // Option Name Type Display
     switch (true) {
       // text
       case ($products_options_names->fields['products_options_type'] == PRODUCTS_OPTIONS_TYPE_TEXT):
       if ($show_attributes_qty_prices_icon == 'true') {
         $options_name[] = '<label class="attribsInput" for="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '">' . ATTRIBUTES_QTY_PRICE_SYMBOL . $products_options_names->fields['products_options_name'] . '</label>';
       } else {
         $options_name[] = '<label class="attribsInput" for="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '">' . $products_options_names->fields['products_options_name'] . '</label>';
       }
       $options_html_id[] = 'txt-attrib-' . $products_options_names->fields['products_options_id'];
       $options_menu[] = $tmp_html . "\n";
       $options_comment[] = $products_options_names->fields['products_options_comment'];
       $options_comment_position[] = ($products_options_names->fields['products_options_comment_position'] == '1' ? '1' : '0');
       break;
       // checkbox
       case ($products_options_names->fields['products_options_type'] == PRODUCTS_OPTIONS_TYPE_CHECKBOX):
       if ($show_attributes_qty_prices_icon == 'true') {
         $options_name[] = ATTRIBUTES_QTY_PRICE_SYMBOL . $products_options_names->fields['products_options_name'];
       } else {
         $options_name[] = $products_options_names->fields['products_options_name'];
       }
       $options_html_id[] = 'chk-attrib-' . $products_options_names->fields['products_options_id'];
       $options_menu[] = $tmp_checkbox . "\n";
       $options_comment[] = $products_options_names->fields['products_options_comment'];
       $options_comment_position[] = ($products_options_names->fields['products_options_comment_position'] == '1' ? '1' : '0');
       break;
       // radio buttons
       case ($products_options_names->fields['products_options_type'] == PRODUCTS_OPTIONS_TYPE_RADIO):
       if ($show_attributes_qty_prices_icon == 'true') {
         $options_name[] = ATTRIBUTES_QTY_PRICE_SYMBOL . $products_options_names->fields['products_options_name'];
       } else {
         $options_name[] = $products_options_names->fields['products_options_name'];
       }
       $options_html_id[] = 'rad-attrib-' . $products_options_names->fields['products_options_id'];
       $options_menu[] = $tmp_radio . "\n";
       $options_comment[] = $products_options_names->fields['products_options_comment'];
       $options_comment_position[] = ($products_options_names->fields['products_options_comment_position'] == '1' ? '1' : '0');
       break;
       // file upload
       case ($products_options_names->fields['products_options_type'] == PRODUCTS_OPTIONS_TYPE_FILE):
       if ($show_attributes_qty_prices_icon == 'true') {
         $options_name[] = '<label class="attribsUploads" for="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '">' . ATTRIBUTES_QTY_PRICE_SYMBOL . $products_options_names->fields['products_options_name'] . '</label>';
       } else {
         $options_name[] = '<label class="attribsUploads" for="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '">' . $products_options_names->fields['products_options_name'] . '</label>';
       }
       $options_html_id[] = 'upl-attrib-' . $products_options_names->fields['products_options_id'];
       $options_menu[] = $tmp_html . "\n";
       $options_comment[] = $products_options_names->fields['products_options_comment'];
       $options_comment_position[] = ($products_options_names->fields['products_options_comment_position'] == '1' ? '1' : '0');
       break;
       // READONLY
       case ($products_options_names->fields['products_options_type'] == PRODUCTS_OPTIONS_TYPE_READONLY):
       $options_name[] = $products_options_names->fields['products_options_name'];
       $options_html_id[] = 'ro-attrib-' . $products_options_names->fields['products_options_id'];
       $options_menu[] = $tmp_html . "\n";
       $options_comment[] = $products_options_names->fields['products_options_comment'];
       $options_comment_position[] = ($products_options_names->fields['products_options_comment_position'] == '1' ? '1' : '0');
       break;
       // dropdown menu auto switch to selected radio button display
       case ($products_options->RecordCount() == 1):
       if ($show_attributes_qty_prices_icon == 'true') {
         $options_name[] = '<label class="switchedLabel ONE" for="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '">' . ATTRIBUTES_QTY_PRICE_SYMBOL . $products_options_names->fields['products_options_name'] . '</label>';
       } else {
         $options_name[] = $products_options_names->fields['products_options_name'];
       }
       $options_html_id[] = 'drp-attrib-' . $products_options_names->fields['products_options_id'];
                  $options_menu[] = zen_draw_radio_field('id[' . $products_options_names->fields['products_options_id'] . ']', $products_options_value_id, true, 'id="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '"') . '<label class="attribsRadioButton" for="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '-' . $products_options_value_id . '">' . $products_options_details . '</label>' . "\n";
       $options_comment[] = $products_options_names->fields['products_options_comment'];
       $options_comment_position[] = ($products_options_names->fields['products_options_comment_position'] == '1' ? '1' : '0');
       break;
 
       case ($products_options_names->fields['products_options_type'] == PRODUCTS_OPTIONS_TYPE_SELECT):
       // normal dropdown menu display
       if (isset($_SESSION['cart']->contents[$prod_id]['attributes'][$products_options_names->fields['products_options_id']])) {
         $selected_attribute = $_SESSION['cart']->contents[$prod_id]['attributes'][$products_options_names->fields['products_options_id']];
       } else {
         // use customer-selected values
                    if (!empty($_POST['id']) && is_array($_POST['id'])) {
           foreach ($_POST['id'] as $key => $value) {
             if ($key == $products_options_names->fields['products_options_id']) {
               $selected_attribute = $value;
               break;
             }
           }
         } else {
         // use default selected set above
         }
       }
 
       if ($show_attributes_qty_prices_icon == 'true') {
         $options_name[] = ATTRIBUTES_QTY_PRICE_SYMBOL . $products_options_names->fields['products_options_name'];
       } else {
         $options_name[] = '<label class="attribsSelect" for="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '">' . $products_options_names->fields['products_options_name'] . '</label>';
       }
 
       $options_html_id[] = 'drp-attrib-' . $products_options_names->fields['products_options_id'];
       $options_menu[] = zen_draw_pull_down_menu('id[' . $products_options_names->fields['products_options_id'] . ']', $products_options_array, $selected_attribute, 'id="' . 'attrib-' . $products_options_names->fields['products_options_id'] . '"') . "\n";
       $options_comment[] = $products_options_names->fields['products_options_comment'];
       $options_comment_position[] = ($products_options_names->fields['products_options_comment_position'] == '1' ? '1' : '0');
       break;
 
       default:
       $zco_notifier->notify('NOTIFY_ATTRIBUTES_MODULE_DEFAULT_SWITCH', $products_options_names->fields, $options_name, $options_menu, $options_comment, $options_comment_position, $options_html_id);
       break;
     }
 
     // attributes images table
     $options_attributes_image[] = trim($tmp_attributes_image) . "\n";
 
     $zco_notifier->notify('NOTIFY_ATTRIBUTES_MODULE_OPTION_BUILT', $products_options_names->fields, $options_name, $options_menu, $options_comment, $options_comment_position, $options_html_id, $options_attributes_image);
 
     $products_options_names->MoveNext();
  }
  // manage filename uploads
  $_GET['number_of_uploads'] = $number_of_uploads;
  zen_draw_hidden_field('number_of_uploads', $number_of_uploads);
}

